Finding the Fourth Proportional to 3,061.06, 4,224.24 and 1,663.81

Step by Step Solution

1. Step 1: Write the proportion equation
   3,061.06 : 4,224.24 = 1,663.81 : x
2. Step 2: Convert to fraction form
   3,061.06/4,224.24 = 1,663.81/x
3. Step 3: Cross multiply
   3,061.06x = 4,224.24 × 1,663.81
4. Step 4: Simplify right side
   3,061.06x = 7,028,322.19
5. Step 5: Solve for x
   x = 7,028,322.19/3,061.06
6. Step 6: Final answer
   x = 2,296.04